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Silver Transfer is a trusted National DEF Refill Service Company which now offers the AIR1 brand, and always with free delivery. Diesel Exhaust Fluid is a Nontoxic Solution Of 67.5-Percent Purified Water And 32.5-Percent Ultra Pure Automotive Grade Urea. It is not a fuel or additive. Instead, when injected into the exhaust stream and passed over a catalyst, Diesel Exhaust Fluid assists in converting NOx into Nitrogen Gas and Water Vapor – 2 harmless components of the air we all breathe. The Air1 Brand DEF is Stable, Colorless, and meets ISO Standards 22241 for purity & composition… and is an American Petroleum Institute (API) Certified Diesel Exhaust Fluid with the highest quality and safety standards in place to ensure optimum SCR performance. The Air1 Nationwide network only uses premier quality DEF so your vehicle is protected from impurities. Choosing Air1 brings you reliability and reassurance. SHIPPING: Ships free in 3-5 Business days to a commercial or residential address with a fork lift, dock or use of other offloading equipment. Currently we do not offer a lift gate option! Once your order is placed, processing is faster if you message us with answers to these few questions. Do you have a fork lift? Do you have a dock? Is this is a residential delivery. Any other helpful delivery information? This information is very important to process your order immediately.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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